8206180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5779}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 17478720

約数和(自身を除く): 9272540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5779, 11558, 23116, 28895, 57790, 115580, 410309, 820618, 1641236, 2051545, 4103090, 8206180]

約数ペア:

[(1, 8206180), (2, 4103090), (4, 2051545), (5, 1641236), (10, 820618), (20, 410309), (71, 115580), (142, 57790), (284, 28895), (355, 23116), (710, 11558), (1420, 5779)]